by a fraction造句

例句与造句

1. he looked pale because a moment ago, a car missed him by a fraction of an inch
   他看起脸色苍白，因为刚才一辆小汽车几乎与他擦身而过。
2. you re probably wondering, " what training rule ? " there are many, but one plausible rule is based on the idea that weight and threshold modification should be determined by a fraction of t-y
   您或许想知道，“哪些培训规则？”有很多，不过有一条似乎合理的规则是基于这样一种思想，即权系数和阈值的调整应该由分式(t-y)确定。
3. It's difficult to find by a fraction in a sentence. 用by a fraction造句挺难的